1. (Material Noun-Neuter) A masonry construction (usually curved) in any architecture for spanning an opening and supporting the weight above it. ওপৰৰ ভাৰ বহন কৰা বৃত্তাকাৰ গাঁথনি।

English: arch,
Assamese: খিলান, বক্ৰচ’তি,
Khasi: ka khilon